Patent US1270677A successfully refreshed from Google Patents.
US1270677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antifreezing-hydrant.
Assignee: Individual
•
Filing: 1917-12-20
•
Granted: 1918-06-25
•
Expires: 1937-12-20
Abstract
No abstract record available.
Inventors
- 👤 Michel S Yassukovitch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:00
CPC Classifications
E; E03; E03B; E03B9/00; E03B9/02; E03B9/04; Y; Y10; Y10T; Y10T137/00; Y10T137/5327; Y10T137/5438; Y10T137/5444; Y10T137/5497; Y10T137/5503; Y10T137/5532; Y10T137/5538
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1921-06-24 | 1921-12-24 | 1922-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-06-24 | 1925-12-24 | 1926-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-06-24 | 1929-12-24 | 1930-06-25 | $7700.00 | Window Closed / Lapsed |